#wrapper {
 border:1px #ccc solid;
 position:relative;
 overflow:hidden;
 width:573px;
 height:257px;
 font-size:14px;
 font-family:Tahoma, Geneva, sans-serif;
}
#number {
 width:88px;
 position:absolute;
 left:10px;
 bottom:10px;
}
#number li {
 padding-left:6px;
 float:left;
 text-indent:-9999px;
 width:16px;
 height:16px;
 overflow:hidden;
 background-image:url(../images/number1.png);
 background-repeat:no-repeat;
}
#buttom_0 {
 background-position:0 0;
}
#buttom_1 {
 background-position:-22px 0;
}
#buttom_2 {
 background-position:-44px 0;
}
#buttom_3 {
 background-position:-66px 0;
}
#buttom_0.selected {
 background-position:0 -16px;
}
#buttom_1.selected {
 background-position:-22px -16px;
}
#buttom_2.selected {
 background-position:-44px -16px;
}
#buttom_3.selected {
 background-position:-66px -16px;
}
/* */
.content_right{
	/* float:left; */
	margin-left: auto;
    margin-right: auto;
}
.content_right .ad {
 margin-bottom:10px;
 width:573px;
 height:257px;
 overflow:hidden;
 position:relative;
 margin-left: auto;
 margin-right: auto;
}
.content_right .slider,.content_right .num{
 position:absolute;
}
.content_right .slider li{
 list-style:none;
 display:inline;

}
.content_right .slider img{
 width:573px;
 height:257px;
 display:block;
}
.content_right .num{
 right:5px;
 bottom:5px;
}
.content_right .num li{
 float: left;
 color: #069;
 text-align: center;
 line-height: 16px;
 width: 16px;
 height: 16px;
 font-family: Arial;
 font-size: 12px;
 cursor: pointer;
 overflow: hidden;
 margin: 3px 1px;
 border: 1px solid #069;
 background-color: #fff;
}
.content_right .num li.on{
 color: #fff;
 line-height: 16px;
 width: 16px;
 height: 16px;
 font-size: 14px;
 margin: 3px 1px;
 border: 1px solid #069;
 background-color: #069;
 font-weight: bold;
}

 /************************************/